3828713 has 6 divisors (see below), whose sum is σ = 4453866. Its totient is φ = 3281712.

The previous prime is 3828701. The next prime is 3828719. The reversal of 3828713 is 3178283.

It can be written as a sum of positive squares in only one way, i.e., 3545689 + 283024 = 1883^2 + 532^2 .

It is not a de Polignac number, because 3828713 - 2¹² = 3824617 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3828713.

It is not an unprimeable number, because it can be changed into a prime (3828719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39020 + ... + 39117.

It is an arithmetic number, because the mean of its divisors is an integer number (742311).

Almost surely, 2^3828713 is an apocalyptic number.

It is an amenable number.

3828713 is a deficient number, since it is larger than the sum of its proper divisors (625153).

3828713 is an equidigital number, since it uses as much as digits as its factorization.

3828713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78151 (or 78144 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 3828713 is about 1956.7097383107. The cubic root of 3828713 is about 156.4411276075.

The spelling of 3828713 in words is "three million, eight hundred twenty-eight thousand, seven hundred thirteen".